irpa irpc irpe irps irra irrc irre irri irrs irsa irse irsp is-a isac isae isai isao isar isas isaw isca iscc isci isco iscp iscr iscs isea isec isee iseo isep iser ises isia isic isie isis iso- isoc isop isor isos ispa ispc ispe ispr isps ispw isra isri isrp issa issc isse issi isso issp issr isss iswc iwai iwao iwar iwas iwca iwcc iwce iwie iwis iwiw iwpr iwps o-eo oaer oaes oaic oais oapi oaps oara oare oars oasc oase oasi oass ocac ocap ocas occa occc occi oce ocee ocis ocos ocpa ocpp ocra ocre ocro ocrr ocrs ocsa ocsw oec- oeca oecc oeec oepa oeps oera oere oers oese oici oier oies oiii oios oipc oira oire oisc oise ooaa oocr ooer ooes ooia oooo ooos oops oora oore oosa oose oosi opap opar opca opec opei opep oper opes opia opic opie opii opio opis opo- opor opos oppa oppi oppo opps opra opsa opsi orac orae orai orao orar oras orca orce orci orco orcs ore- orea orec oreo orer ores ori- oria oric orie orio oris oro- oroe oror oros orpc orpe orpi orps orra orri orro orrs orsa orse orsi orso orwa orwe orwo osai osap osar osas osca oscc osce osci osco osea osec osee osei oser oses osia osie osii osip osis osoi osoo osor osos osow osro ossa osse ossi osso owai owar owea ower owes owia owie owir owoe owow owpe owre owsa owse owwa paap paar paas paca pace paci paco pacs paea paec paep paer paes paia paie paio paip pair pais paoc paos papa pape papi papp papr paps par- para parc pare pari paro parp parr pars pasa pasc pase pasi paso pasp pass pasw pawa pawe pawi pawo pawr paws pcaa pcae pcap pcas pcca pccc pcce pccs pccw pcea pcep pcer pcia pcip pcoa pcoe pcos pcpp pcps pcra pcrc pcre pcsa pcse pcso peac peai peap pear peas peaw peca pece peci peco pecr pecs peec peep peer pees peia peio peip peir peis peor pepa pepe pepi pepo peps per- pera perc pere peri pero perp perr pers pesa pese pesi peso pess pewe pews piai piao pias pica picc pice pici pico picr pics piea piep pier pies piia piip pipa pipe pipi pipo pipp pips pira pirc pire piri piro pirr pirs pisa pise pisi piso piss piwi poar poas poca poce poco pocs poea poer poes poia poio pois poop poor poos pop- popa popc pope popi popo popp pops pora porc pore pori poro porr pors posa pose posi poso poss powa powe powp powr pows ppac ppap ppar ppcc ppci ppcs pper ppic ppie ppoa ppos pppa pppo pppp ppps pprc ppss prae prai prao prar pras praw prca prcc prcp prcs pre- prec pree prep pres prew pri- pria prie prii pris pro- proa proc proe proo prop pros prow prps prri prrs prsa prsc prse prsi prso prss psac psap psas psaw psca psci psco psec psei psia psip psis psoa psoc psoi psos pspi pspp pspr psps psrp pssa pssc psse psso pswa pwaa pwac pwei raas rac- raca racc race raci raco racs raec raep raer raes raia raic raie raii raip rair rais raoc raop raos rapa rapc rape rapi rapp raps rara rare rari raro rars rasa rasc rase rasi raso rasp rass rawa rawe rawr raws raww rcac rcas rccc rccs rcep rcic rcis rcos rcpi rcpo rcps rcsa rcsc rcsi rcss rcwp rea- reac reae reao reap rear reas reca recc rece reci recp recr recs reep rees reia reii reir reis reop reos repe repi repo repp repr reps rera rere reri rero rers resa rese resi reso resp ress rewa rewe rews riaa riai rias rica ricc rice rico rics riep rier ries riew riia riis rios ripa ripe ripi ripp ripr rips rire riri rirs risa risc rise risi riso risp riss riwo roap roar roas roca rocc roce roco rocs roea roer roes roia roio roir rois rooi roop roor roos ropa rope ropo rops rora rorc rore rori roro rosa rosc rose rosi roso rosp ross rowa rowe rowi rowp rowr rows roww rpca rpcs rpii rpoe rpos rpps rras rrrr rrsp rsaa rsai rscc rscs rsee rsis rsos rspo rsps rsre rssa rwcs s-ic s-ii s-os sa-c saac saae saap saar saas saca sacc sace saci saco sacr sacs saer saes saia saic saie saip sair sais saoi saor saos sapa sape sapi sapo sapp saps sara sarc sare sari saro sarp sarr sars sasa sasc sase sasi saso sass sawa sawe sawi saws scaa scac scai scap scar scas scaw sccc scce sccp sccs scea scec scee scep scer scew sci- scia scic scie scio scip scir scis scoo scop scor scow scpa scpe scpi scpo scps scr- scra scrc scre scri scrs scsa scsc scsi scso scsr scwe se-c se-e se-i se-o se-s se-w seaa seac seap sear seas seaw sec- seca secc sece seco secr secs seea seec seep seer sees seew seia seie seii seip seir seis seoc seoi seop seow sepa sepe sepi sepo sepp sepr seps sera serc sere seri sero serp serr sers sesa sesc sese sesi seso sess sewa sewe sewr sews siaa siac siae siai sias sica sicc sice sici sico sicp sics siec sier sies siew sioe siop sior sios sipa sipc sipe sipi sipo sipp sips sira sirc sire siri siro sirp sirr sirs sisa sisc sise sisi siss siwa siwe siwi soap soar soas soaw soca soce soci soco socr socs soea soec soeo soep soes soia soic soie soir sois soop soor soos sopa sope sopi sopo sopp sops sora sore sori soro sorr sors sosa sose sosi soso soss sowa sowe sowi sowp sowr sows sp-a spac spae spap spar spas spaw spca spcc spco spcs spea spec spee sper spes spew spia spic spie spio spip spir spis spoc spoo spop spor spos